This video shows tips for an aluminum welding test in 3g position as shown in AWS D17.1 aerospace welding specification. This test typically gets an x ray test also known as radiographic test (RT). There is also a provision for a bend test in lieu of X ray but most companies just use x ray. proper cleaning very important for passing this test and proper cleaning means filing the edge with a clean file and wire brushing with a clean stainless wire brush followed by acetone wipe immediately prior

49K views · 942 reactions | 3G Vertical Uphill MIG Welding Test TIPS #weldingtest #weldingschool #uphillwelding | WeldTube | Facebook

213K views · 5.6K reactions | A cut and etch test ( also called a macro etch) is a fairly quick and easy way to test a weld for penetration, porosity, cold lap, etc. And the cool thing is it doesnt require any special tools or equipment | Welding Tips & Tricks | Facebook